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Deepak


Last seen: 15日 前 |  2024 年からアクティブ

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  • 3 Month Streak
  • Knowledgeable Level 2
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Surf plot is not plotting negative values and I want to assign colors to values
Hi @buckthorn, To achieve the desired surf plot with specific colour coding for different value ranges, we need to manually def...

15日 前 | 0

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for loop to find roots of a complicated multivariable function
Hi @Paola Castiblanco, To find all real roots of the function “gammameta” without encountering complex values, use “fzero” with...

15日 前 | 0

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how can i convert the data in attached mat file into binary format with 32 bit width?
Hi Vinay, To convert “rf_data” from a “.mat” file into binary and hexadecimal formats in MATLAB, load the file to access the “r...

15日 前 | 0

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Use structures in a parfor loop
Hi @Davide Mastrodicasa, We can resolve this by using temporary variables to handle parallel processing within a “parfor” loop....

15日 前 | 0

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How i can make an animation mp4 for the graph?
Hi @jakaria babar, To animate the optimization of point (P(x, y)) minimizing (PA + PB + PC), we can use “VideoWriter” function...

17日 前 | 0

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How to use workspace variables in the App Designer of matlab?
Hi @giacomo libeccio, To pass the structures in MATLAB App Designer, first add the arguments by clicking the "App Input Argumen...

17日 前 | 0

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How do I keep the target for a specific time period?
Hi @Aashita Galundia, To record reaction times when a key is pressed and ensure a pause when no key is pressed, we can use “wai...

17日 前 | 0

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Superimposing a matrix of zeroes around a matrix of random values
Hi @Kira Bruce, To superimpose a smaller randomized matrix onto a larger zero matrix and produce an image, first reshape the 1x...

18日 前 | 0

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Select a given number of elements from two vectors without overlap given elements importance
Hi @Nada Kamona, To efficiently create an ROI mask from two voxel lists (F and S) without duplicates and with equal contributio...

18日 前 | 0

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How can i speed up the following for loop?
Hi @Ümit Güden, To improve the performance of byte-swapping and file-writing operations for large .bin files, we can leverage v...

18日 前 | 1

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How to add drop down items based on a categorical array the user inputs in matlab gui app?
Hi Prajwal, To resolve the issue of populating dropdown items in a MATLAB GUI app based on a user-provided categorical array, f...

21日 前 | 0

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Real Time Conversion from Sample to Frequency and Time
Hi @Asad Tipu, To resolve the issue of converting audio samples to time or frequency in real-time audio processing, we can use ...

21日 前 | 0

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How to use a while to stock data in a table.
Hi @Alejandra Chávez, The issue you are encountering arises because the table T is being overwritten during each iteration of t...

22日 前 | 0

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Copy files from one specific folder to multiple folders
Hi @Yusra Khan, To copy FLAC files from a specific folder to multiple folders based on criteria from an Excel file, first ensur...

22日 前 | 0

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Saving output at each function iteration for a minimise function
Hi Avinash, To address the issue of long optimization times and potential data loss due to unexpected interruptions, we can imp...

23日 前 | 0

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Confusion regarding indice vector?
Hi @ABTJ, In the context of discrete-time sequences, the "indices vector" typically refers to the vector that specifies the tim...

23日 前 | 0

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How can i create a pointer for more than one array?
Hi @Peer Blumido, To pass multiple images to the DLL function using a pointer, we need to ensure that the images are stored se...

24日 前 | 0

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Set the origin from bottom left corner of the image for ginput() function?
Hi Jiapeng, To resolve the issue of “ginput()” not reflecting the visually flipped y-axis in MATLAB, we need to manually adjus...

24日 前 | 0

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Break a PAUSE inside a PARFOR loop
Hi Nex, To manage parallel data acquisition from two hardware devices in MATLAB, a “parfor” loop runs two tasks concurrently: ...

24日 前 | 0

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Changing from 2D plot to 3D plot and to STL file
Hi @Anh Phan Viet, To create a 3D plot with thickness by extruding 2D shapes into the third dimension, we can use "fill3" func...

25日 前 | 0

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When using checkbox, how do I cancel the last check?
Hi @han han, This issue can be resolved by implementing a “persistent” variable to store the handles of the text objects, allo...

約1ヶ月 前 | 0

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Overload basic arithmetic for classes arrays?
Hi @Alex Kashuba, The task of overloading the “plus” operator for a custom MATLAB class can be achieved by defining a method na...

約1ヶ月 前 | 0

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Make function reset for every interval/day
Hi @Helena Hjørringgaard, As I understand, the task is to perform and accumulate daily calculations on minute-by-minute time-s...

約1ヶ月 前 | 0

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i need help on solve function
Hi @MD.MASHRAVI SHAMS, The error occurs because the “solve” function is expecting symbolic variables as input, but numeric val...

約1ヶ月 前 | 0

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writetables data on excel
Hi @Nick Pappas, We can append data to an Excel file by first checking if the file already exists and then reading the current...

約1ヶ月 前 | 0

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Plotting wave solution at specific time
Hi @bml727, We can plot the solution at time step (t = 0.3) by updating the plot for the sixth iteration of the solution array...

約1ヶ月 前 | 0

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Plot_Legend_selecting_curve
Hi @Dalibor Zeman, To programmatically collect the display names of all plotted curves, we use “findall” function in MATLAB to...

約1ヶ月 前 | 0

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How to graph alternative solution of a function
Hi @Adam Thompson, We can plot both possible solutions of (A) against the launch angles by using two distinct initial guesses ...

約1ヶ月 前 | 0

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Missing context menu for "axes" contained in "uifigure" parent
Hi @Alexander May, In MATLAB, “uifigure” and “figure” objects have different underlying architectures, which is why we notice ...

約2ヶ月 前 | 0

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Conversion of HF File to mat File
Hi @Humera Yasir, To convert an HDF5 (.h5) file into a MATLAB (.mat) file, we can use built-in functions of MATLAB to read the...

約2ヶ月 前 | 0

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